USPTO trademark

SIGNOBIO

Under examinationUSPTOWord markClass 1Class 40

"SIGNOBIO" is a word mark owned by Sino Biological US Inc., filed at the USPTO on April 30, 2026. It is under examination and covers classes 1 and 40.

Get this data via the API
Official USPTO record
SIGNOBIO trademark as filed
As filed with the USPTO
Status
Under examination
Since August 26, 2026
Filed
April 30, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99797574
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns SIGNOBIO

The owner and representative on file with the office.

Owner

Sino Biological US Inc.

Paoli, United States

Representative

Haoyi Chen

Arch & Lake, LLP

Goods and services

What the mark covers

The products and services SIGNOBIO is filed for, grouped by Nice class.

  • lab supplies for drug development uses; lab supplies for target validation, antibody generation and vaccine production; lab supplies for antigen assay and diagnostic purposes; lab supplies for researches in structural biology, enzymology, and signaling pathways

  • Manufacture of customized lab products for research, diagnostics, and therapeutic applications; Manufacture of customized proteins and antibodies for researches in structural biology, enzymology, and signaling pathways

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Assigned to examiner
  2. New application office supplied data entered
  3. Application filing receipt mailed
  4. New application entered
FAQ

About SIGNOBIO

Who owns the trademark "SIGNOBIO"?

The USPTO trademark "SIGNOBIO" (application 99797574) is owned by Sino Biological US Inc.

What is the status of "SIGNOBIO"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SIGNOBIO and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_019deb71-a20f-728e-8c0d-485ef43d7f14
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019deb71-a20f-728e-8c0d-485ef43d7f14",
  "object": "trademark",
  "mark_text": "SIGNOBIO",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99797574",
  "filing_date": "2026-04-30",
  "nice_classes": [
    1,
    40
  ],
  "owners": [
    {
      "name": "Sino Biological US Inc.",
      "entity_id": null
    }
  ]
}